72 Mr. J. S. Baly on Cassididce. 



rotundatis; dorso medio carinato, pube tenui, adpressa, 

 cinerea, sparse vestito ; ely tris thorace multo latioribus, 

 humeris angulatis, antrorsum leviter productis^ apice 

 acutis, dorso carina diagonali divisis ; lateribus pone 

 humeros rotundato-angustatis, apicem versus citius ro- 

 tundatis ; dorso convexis, basi retusis, deinde transversim 

 gibbosis, fortiter subseriatim punctatis, interstitiis duo- 

 bus prope suturam alteroque disci carinatis ; margine 

 laterali antice late^ postice modice explanato ; obscure 

 viridi-aeneis aut nigro-seneis : macula parva irregulari 

 pone gibbum plagaque magna prope medium marginis 

 explanatis positis, ornatis. 



Long. 6j lin. 



Hab. — Chontales. 



Collected by Mr. E. Janson, junr., after whom I have 

 named it. 



